Alkylation of Pyrazolones via the Mitsunobu Reaction
摘要:
The reaction of 3-methyl-1-phenyl-2-pyrazolin-5-one and 4-acyl derivatives thereof (R-4 = COPh, 2-thienoyl, COCH2CH2Ph, COCH=CHPh) with various alcohols under 'Mitsunobu'-conditions was studied. In many cases selective O-alkylation could be achieved.
Alkylation of Pyrazolones via the Mitsunobu Reaction
作者:Wolfgang Holzer、Brigitte Plagens、Karin Lorenz
DOI:10.3987/com-96-7657
日期:——
The reaction of 3-methyl-1-phenyl-2-pyrazolin-5-one and 4-acyl derivatives thereof (R-4 = COPh, 2-thienoyl, COCH2CH2Ph, COCH=CHPh) with various alcohols under 'Mitsunobu'-conditions was studied. In many cases selective O-alkylation could be achieved.